American Society of Composers, Authors and Publishers., et al. Correspondence to Alma Mahler,. 1944-1961.
APA
American Society of Composers, A., Taylor, D., Nissim, R., Adams, S. & Cunningham, P. (1944). Correspondence to Alma Mahler,. 1944-1961.
Chicago
American Society of Composers, Authors and Publishers., Deems Taylor, Rudolf. Nissim, Stanley Adams and Paul Cunningham. Correspondence to Alma Mahler,. 1944-1961.